lib/crtdll/stdlib/senv.c

   1 #include <windows.h>
   2 #include <msvcrt/stdlib.h>
   3 #include <msvcrt/string.h>
   4
   5 #define NDEBUG
   6 #include <msvcrt/msvcrtdbg.h>
   7
   8
   9 void _searchenv(const char *file,const char *var,char *path )
  10 {
  11         char *env = getenv(var);
  12         char *x;
  13         char *y;
  14         char *FilePart;
  15
  16         DPRINT("_searchenv()\n");
  17
  18         x = strchr(env,'=');
  19         if ( x != NULL ) {
  20                 *x = 0;
  21                 x++;
  22         }
  23         y = strchr(env,';');
  24         while ( y != NULL ) {
  25                 *y = 0;
  26                 if ( SearchPathA(x,file,NULL,MAX_PATH,path,&FilePart) > 0 ) {
  27                                 return;
  28                 }
  29                 x = y+1;
  30                 y = strchr(env,';');
  31         }
  32         return;
  33 }